NSF Product and Service Listings

These NSF Official Listings are current as of Thursday, May 24, 2018 at 12:15 a.m. Eastern Time. Please contact NSF International to confirm the status of any Listing, report errors, or make suggestions.

[AL] Based on an evaluation of health effects data, the level of aluminum in the finished
drinking water shall not exceed 2 mg/L.

Ammonium Sulfate

Trade Designation

Product Function

Max Use

Ammonium Sulfate

Disinfection & Oxidation

60mg/L

Chlorine[CL]

Trade Designation

Product Function

Max Use

Chlorine

Disinfection & Oxidation

30 mg/L

[CL] The residual levels of chlorine (hypochlorite ion and hypochlorous acid), chlorine
dioxide, chlorate ion, chloramine and disinfection by-products shall be monitored in the
finished drinking water to ensure compliance to all applicable regulations.

Citric Acid[1] [2]

Trade Designation

Product Function

Max Use

Citric Acid, 50% Solution

Well Cleaning AidMembrane Cleaner

NA

Citric Acid, Anhydrous

Well Cleaning AidMembrane Cleaner

NA

Citric Acid, Liquid

Well Cleaning AidMembrane Cleaner

NA

Citric Acid, Solution

Well Cleaning AidMembrane Cleaner

NA

[1] This product is designed to be used off-line and flushed out prior to using the system
for drinking water, following manufacturer's use instructions.
[2] The pH of the influent and effluent water should be monitored to ensure that all traces
of the product have been removed before placing into service.

[3] This product contains sulfites. Sulfites have been known to cause potentially lethal
allergic reactions in sulfite-sensitive individuals. The maximum allowable residual
sulfite level in the finished drinking water is 100ppb (0.1 mg/L).

Sodium Hydroxide

Trade Designation

Product Function

Max Use

Sodium Hydroxide Solution

Corrosion & Scale ControlpH Adjustment

100 mg/L

Sodium Hypochlorite[CL]

Trade Designation

Product Function

Max Use

Sierra Pure Chlor

Disinfection & Oxidation

84 mg/L

Sierra Sani Chlor

Disinfection & Oxidation

84 mg/L

Sierra Sanitizer

Disinfection & Oxidation

200mg/L

[CL] The residual levels of chlorine (hypochlorite ion and hypochlorous acid), chlorine
dioxide, chlorate ion, chloramine and disinfection by-products shall be monitored in the
finished drinking water to ensure compliance to all applicable regulations.

Sulfuric Acid

Trade Designation

Product Function

Max Use

Sulfuric Acid 93%

pH Adjustment

50mg/L

NOTE: Only products bearing the NSF Mark on the product, product packaging, and/or
documentation shipped with the product are Certified.

Facility : Sparks, NV

Chlorine[CL]

Trade Designation

Product Function

Max Use

Chlorine

Disinfection & Oxidation

30mg/L

[CL] The residual levels of chlorine (hypochlorite ion and hypochlorous acid), chlorine
dioxide, chlorate ion, chloramine and disinfection by-products shall be monitored in the
finished drinking water to ensure compliance to all applicable regulations.

Citric Acid[1] [2]

Trade Designation

Product Function

Max Use

Citric Acid, 50% Solution

Well Cleaning AidMembrane Cleaner

NA

Citric Acid, Anhydrous

Well Cleaning AidMembrane Cleaner

NA

Citric Acid, Liquid

Well Cleaning AidMembrane Cleaner

NA

Citric Acid, Solution

Well Cleaning AidMembrane Cleaner

NA

[1] This product is designed to be used off-line and flushed out prior to using the system
for drinking water, following manufacturer's use instructions.
[2] The pH of the influent and effluent water should be monitored to ensure that all traces
of the product have been removed before placing into service.

Hydrochloric Acid

Trade Designation

Product Function

Max Use

Hydrochloric Acid 20 Be (Muriatic Acid)

pH AdjustmentCorrosion & Scale Control

40mg/L

Sodium Hydroxide

Trade Designation

Product Function

Max Use

Sodium Hydroxide Solution

Corrosion & Scale ControlpH Adjustment

100mg/L

Sodium Hypochlorite[CL]

Trade Designation

Product Function

Max Use

Sierra Pure Chlor

Disinfection & Oxidation

84mg/L

Sierra Sani Chlor

Disinfection & Oxidation

84mg/L

[CL] The residual levels of chlorine (hypochlorite ion and hypochlorous acid), chlorine
dioxide, chlorate ion, chloramine and disinfection by-products shall be monitored in the
finished drinking water to ensure compliance to all applicable regulations.

NOTE: Only products bearing the NSF Mark on the product, product packaging, and/or,
documentation shipped with the product are Certified.

Number of matching Manufacturers is 1
Number of matching Products is 32
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